#78DA45#78DA45

#78DA45 is a light, highly saturated yellow-green. Relative luminance 0.546; OKLCH L 79.9% C 0.205 H 136.9°. Best body text is #000000 at 11.91:1 contrast (WCAG AA passes).

Color values

HEX	#78DA45
RGB	rgb(120, 218, 69)
HSL	hsl(99, 67%, 56%)
HSV	hsv(99, 68%, 85%)
CMYK	cmyk(45%, 0%, 68.3%, 14.5%)
CIE-LAB	lab(78.79, -54.02, 61.59)
CIE-LCH	lch(78.79, 81.92, 131.25°)
OKLab	oklab(79.91% -0.1497 0.1403)
OKLCH	oklch(79.91% 0.205 136.9)
XYZ	xyz(33.8903, 54.5634, 14.3751)
Luminance	0.5457 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78DA45 #A745DA

analogous

#C3DA45 #78DA45 #45DA5D

triadic

#78DA45 #4578DA #DA4578

tetradic

#78DA45 #45C3DA #A745DA #DA5D45

square

#78DA45 #45C3DA #A745DA #DA5D45

split-complementary

#78DA45 #5D45DA #DA45C3

monochromatic

#41891B #59BC25 #78DA45 #9DE478 #C2EEAB

Accessibility & contrast

On white

1.76

#78DA45 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.91

#78DA45 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78DA45

11.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78DA45	#FFFFFF	#000000	##000000
##78DA45	1.00	1.76	11.91	11.91
#FFFFFF	1.76	1.00	21.00	21.00
#000000	11.91	21.00	1.00	1.00
##000000	11.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1C82F

Deuteranopia (green-blind)

#D4C053

Tritanopia (blue-blind)

#73D2BC

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #78da45;
/* rgb */ color: rgb(120, 218, 69);
/* oklch */ color: oklch(79.9% 0.205 136.9);

Tailwind

colors: {
  custom: {
    50: '#a6e680',
    500: '#78da45',
    950: '#000000',
  },
}

SCSS

$custom: #78da45;
$custom-light: #a6e680;
$custom-dark: #000000;

JSON

{
  "hex": "#78da45",
  "rgb": {
    "r": 120,
    "g": 218,
    "b": 69
  },
  "hsl": {
    "h": 99.463,
    "s": 66.816,
    "l": 56.275
  },
  "oklch": {
    "l": 0.79906,
    "c": 0.20518,
    "h": 136.9
  },
  "luminance": 0.54566
}

Semantic roles & 50–950 ramp

primary

#78DA45

secondary

#70348F

accent

#3EEAAF

background

#FDFEFB

surface

#F7FCF2

border

#D0D5CC

text

#10160B

muted

#81847E

Preview Lab

Preview with #78DA45

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →